"Clean" light flashing on Kitchenaid Dishwasher model KUDI02IRBT

I have read that this can be caused by a bad hi-limit thermostat, a control heat relay, or a heating element? Can you provide me with do-it-yourself repair instructions. I am familiar with an ohms meter and will gladly do any checks myself. Thank you in advance for your assitance.

I know how difficult it can be when you appliances are not working properly. While you are waiting for your expert answer, I have found a link that will provide some information on the issue. The image at the bottom of the conversation contains the troubleshooting for the unit. This will show you show to test the componenets as well. I hope this helps.